Results 11 to 20 of about 2,788,838 (297)

Oscillations of difference equations with general advanced argument

open access: yesCentral European Journal of Mathematics, 2012
Consider the first order linear difference equation with general advanced argument and variable coefficients of the form del x(n) - p(n)x(tau(n)) = 0, n >= 1, where {p(n)} is a sequence of nonnegative real numbers, {tau(n)} is a sequence of positive ...
George E Chatzarakis   +1 more
exaly   +3 more sources

Oscillation of Third-Order Thomas–Fermi-Type Nonlinear Differential Equations with an Advanced Argument

open access: yesMathematics
In this paper, the authors obtain some new sufficient conditions for the oscillation of all solutions of Thomas–Fermi-type third-order nonlinear differential equations with advanced argument of the form (a2(t)(a1(t)y′(t))′)′−q(t)yα(σ(t))=0, under the ...
Ekambaram Chandrasekaran   +2 more
exaly   +3 more sources

Existence and Global Exponential Stability of Equilibrium for Impulsive Cellular Neural Network Models with Piecewise Alternately Advanced and Retarded Argument [PDF]

open access: yesAbstract and Applied Analysis, 2013
We introduce impulsive cellular neural network models with piecewise alternately advanced and retarded argument (in short IDEPCA). The model with the advanced argument is system with strong anticipation. Some sufficient conditions are established for the
Kuo-Shou Chiu
doaj   +2 more sources

Oscillations of advanced difference equations with variable arguments

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2012
Consider the first-order advanced difference equation of the form \begin{equation*} \nabla x(n)-p(n)x(\mu (n))=0\text{, }\ n\geq 1\, [\Delta x(n)-p(n)x(\nu (n))=0, n\geq 0], \end{equation*} where $\nabla $ denotes the backward difference operator ...
George Chatzarakis, Ioannis Stavroulakis
doaj   +3 more sources

Kneser-type oscillation criteria for second-order half-linear advanced difference equations [PDF]

open access: yesOpuscula Mathematica, 2022
The authors present Kneser-type oscillation criteria for a class of advanced type second-order difference equations. The results obtained are new and they improve and complement known results in the literature. Two examples are provided to illustrate the
N. Indrajith   +2 more
doaj   +1 more source

A Process to Aid Investment In Manufacturing Technology Within Aerospace [PDF]

open access: yes, 2000
The work presented in this thesis is a culmination of a collaborative venture between Matra BAe Dynamics and The Department of Enterprise Integration at Cranfield University.
Argument, Lisa Jane
core   +7 more sources

New monotonicity properties and oscillation of $n$-order functional differential equations with deviating argument

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2023
In this paper, we offer new technique for investigation of the even order linear differential equations of the form \begin{equation*}\label{E} y^{(n)}(t)=p(t)y(\tau(t)).
Blanka Baculíková
doaj   +1 more source

Advances in Argument Mining [PDF]

open access: yesProceedings of the 57th Annual Meeting of the Association for Computational Linguistics: Tutorial Abstracts, 2019
This course aims to introduce students to an exciting and dynamic area that has witnessed remarkable growth over the past 36 months. Argument mining builds on opinion mining, sentiment analysis and related to tasks to automatically extract not just *what* people think, but *why* they hold the opinions they do. From being largely beyond the state of the
Katarzyna Budzynska, Chris Reed 0001
openaire   +3 more sources

Oscillation of Third-Order Differential Equations with Advanced Arguments

open access: yesMathematics, 2023
The main objective of this work was to study some oscillatory and asymptotic properties of a new class of advanced neutral differential equations. Using new relations to link the solution and its corresponding function, we introduced new oscillatory ...
Munirah Aldiaiji   +4 more
doaj   +1 more source

Lower and upper estimates of semi-global and global solutions to mixed-type functional differential equations

open access: yesAdvances in Nonlinear Analysis, 2022
In the paper, nonlinear systems of mixed-type functional differential equations are analyzed and the existence of semi-global and global solutions is proved.
Diblík J., Vážanová G.
doaj   +1 more source

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